margin无效排查

Author: LRH1993

app/src/main/java/com/example/lvruheng/autoflowlayout/AutoFlowLayout.java

@@ -57,10 +57,6 @@ public class AutoFlowLayout <T> extends ViewGroup  {
      * 多选标志，默认支持单选
      */
     private boolean mIsMultiChecked;
-    /**
-     * 设置View的选中/未选中背景色或者单纯的背景色
-     */
-    private Drawable mViewBgDrawable;
     /**
      * 记录选中的View
      */
@@ -605,9 +601,6 @@ public void setAllViews(List<View> views) {
         }
         for (int i = 0; i < views.size(); i++) {
             View view = views.get(i);
-            if (mViewBgDrawable != null) {
-                view.setBackgroundDrawable(mViewBgDrawable);
-            }
             addView(view);
         }
         requestLayout();
@@ -729,13 +722,6 @@ public boolean isMultiChecked() {
     public void setMultiChecked(boolean isMultiChecked) {
         mIsMultiChecked = isMultiChecked;
     }
-    /**
-     * 设置选择背景
-     * @param drawable  selector 设置选中与未选中的背景或者单纯的背景色
-     */
-    public void setCheckedBackgorud(Drawable drawable) {
-        mViewBgDrawable = drawable;
-    }
 
     /**
      * 获得选中的View集合
@@ -811,6 +797,7 @@ public float getVerticalSpace() {
      */
     public void setColumnNumbers(int columnNumbers) {
         mColumnNumbers = columnNumbers;
+        requestLayout();
     }
 
     /**
@@ -827,6 +814,7 @@ public int getColumnNumbers() {
      */
     public void setRowNumbers(int rowNumbers) {
         mRowNumbers = rowNumbers;
+        requestLayout();
     }
 
     /**

app/src/main/res/layout/grid_item.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="100dp"
+              android:layout_height="100dp"
+              android:paddingBottom="12dp"
+              android:paddingTop="12dp"
+              android:paddingLeft="8dp"
+              android:gravity="center"
+              android:paddingRight="8dp"
+              android:orientation="vertical">
+    <TextView
+        android:gravity="center"
+        android:drawableLeft="@mipmap/ic_launcher"
+        android:id="@+id/tv_attr_tag"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:paddingBottom="6dp"
+        android:paddingTop="6dp"
+        android:paddingLeft="10dp"
+        android:paddingRight="10dp"
+        android:textSize="16sp"
+        android:textColor="@color/btn_common_text"
+        android:background="@drawable/bg_sub_tag">
+
+    </TextView>
+</FrameLayout>

app/src/main/res/layout/special_grid_item.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+</LinearLayout>

app/src/main/res/layout/special_item.xml

@@ -2,14 +2,13 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
-             android:layout_marginTop="12dp"
-             android:layout_marginBottom="12dp"
-             android:layout_marginLeft="8dp"
+             android:paddingTop="12dp"
+             android:paddingBottom="12dp"
+             android:paddingLeft="8dp"
              android:gravity="center"
-             android:layout_marginRight="8dp"
+             android:paddingRight="8dp"
              android:orientation="vertical">
     <TextView
-        android:text="你好"
         android:id="@+id/tv_attr_tag"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"